About This File
Simply, This plugin will inject text into any post copied from your site (by "Ctrl+C" or "Right Clicking then Copy")...
When I user copies (Ctrl+C) this content:
"lorem ipsum dolor sit amet"
When the user paste (CTRL+V), the content will be (for example):
"lorem ipsum dolor sit amet"
Read more here : Some URL
This's very useful to get a backlink to your site...